1140545422211 has 4 divisors (see below), whose sum is σ = 1228279685472. Its totient is φ = 1052811158952.

The previous prime is 1140545422153. The next prime is 1140545422217. The reversal of 1140545422211 is 1122245450411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1140545422211 - 2¹⁰ = 1140545421187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140545422217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43867131611 + ... + 43867131636.

It is an arithmetic number, because the mean of its divisors is an integer number (307069921368).

Almost surely, 2^{1140545422211} is an apocalyptic number.

1140545422211 is a deficient number, since it is larger than the sum of its proper divisors (87734263261).

1140545422211 is an equidigital number, since it uses as much as digits as its factorization.

1140545422211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87734263260.

The product of its (nonzero) digits is 12800, while the sum is 32.

The spelling of 1140545422211 in words is "one trillion, one hundred forty billion, five hundred forty-five million, four hundred twenty-two thousand, two hundred eleven".